相关单词同义词extemporarily, offhandedly, sight, off, the, cuff, 近义词 unprepared 无准备的, extemporaneous 即兴的, occasional 偶然的, ad lib 即兴地, 没有限制地..., extempore 即兴的, unrehearsed 未经排练的, off-the-cuff 未预备的, ad hoc 特定的, improvised 即席而作的, spontaneous 自发的，自然的，本能的..., spur-of-the-moment 即兴的, 一时兴起的..., unplanned 无计划的, unpremeditated 无预谋的, ad-lib 即兴演唱, offhanded 立即的, offhand 即时的, spontaneously 自发地, ad libitum 随意地, extemporary 当场的临近词improper, improbable, impromptu riot, impromptu visit, impromptu verse, impromptu magics, impromptu speech, impromptu writing, impromptu message, impromptu support, impromptu remarks, impromptu ideology相似词imprimatur, imprint, imprison, improbable, improper, improper fraction, impropriety, improv, 返回 impromptu